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Kursor ostaje vidljiv dok Claude radi
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Strip \e[?25l (hide cursor) iz PTY output-a jer Claude Code Ink TUI
sakrije terminal kursor. xterm.js kursor sad ostaje uvek vidljiv.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
djuka 2026-02-18 06:10:50 +00:00
parent eb1487d2a8
commit ba801b28ea
1 changed files with 11 additions and 0 deletions
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11
pty_session.go
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@ -1,6 +1,7 @@
package main package main
import ( import (
"bytes"
"fmt" "fmt"
"log" "log"
"os" "os"
@ -11,6 +12,10 @@ import (
"github.com/creack/pty" "github.com/creack/pty"
) )
// ANSI escape sequence to hide cursor — Claude Code's Ink TUI sends this.
// We strip it so xterm.js cursor stays visible.
var cursorHideSeq = []byte("\x1b[?25l")
const ( const (
outputBufferSize = 128 * 1024 // 128KB ring buffer for replay outputBufferSize = 128 * 1024 // 128KB ring buffer for replay
ptyIdleTimeout = 60 * time.Minute ptyIdleTimeout = 60 * time.Minute
@ -118,6 +123,12 @@ func (s *PTYSession) readLoop() {
data := make([]byte, n) data := make([]byte, n)
copy(data, buf[:n]) copy(data, buf[:n])
// Strip cursor hide sequence so xterm.js cursor stays visible
data = bytes.ReplaceAll(data, cursorHideSeq, []byte{})
if len(data) == 0 {
continue
}
s.buffer.Write(data) s.buffer.Write(data)
s.mu.Lock() s.mu.Lock()